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source: vbox/trunk/src/libs/openssl-3.3.2/crypto/s390x_arch.h@ 108550

Last change on this file since 108550 was 108206, checked in by vboxsync, 3 months ago

openssl-3.3.2: Exported all files to OSE and removed .scm-settings ​bugref:10757
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 6.6 KB
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1/*
2 * Copyright 2017-2023 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#ifndef OSSL_CRYPTO_S390X_ARCH_H
11# define OSSL_CRYPTO_S390X_ARCH_H
12
13# ifndef __ASSEMBLER__
14
15#include "crypto/bn.h"
16
17void s390x_kimd(const unsigned char *in, size_t len, unsigned int fc,
18 void *param);
19void s390x_klmd(const unsigned char *in, size_t inlen, unsigned char *out,
20 size_t outlen, unsigned int fc, void *param);
21void s390x_km(const unsigned char *in, size_t len, unsigned char *out,
22 unsigned int fc, void *param);
23void s390x_kmac(const unsigned char *in, size_t len, unsigned int fc,
24 void *param);
25void s390x_kmo(const unsigned char *in, size_t len, unsigned char *out,
26 unsigned int fc, void *param);
27void s390x_kmf(const unsigned char *in, size_t len, unsigned char *out,
28 unsigned int fc, void *param);
29void s390x_kma(const unsigned char *aad, size_t alen, const unsigned char *in,
30 size_t len, unsigned char *out, unsigned int fc, void *param);
31int s390x_pcc(unsigned int fc, void *param);
32int s390x_kdsa(unsigned int fc, void *param, const unsigned char *in,
33 size_t len);
34
35void s390x_flip_endian32(unsigned char dst[32], const unsigned char src[32]);
36void s390x_flip_endian64(unsigned char dst[64], const unsigned char src[64]);
37
38int s390x_x25519_mul(unsigned char u_dst[32],
39 const unsigned char u_src[32],
40 const unsigned char d_src[32]);
41int s390x_x448_mul(unsigned char u_dst[56],
42 const unsigned char u_src[56],
43 const unsigned char d_src[56]);
44int s390x_ed25519_mul(unsigned char x_dst[32],
45 unsigned char y_dst[32],
46 const unsigned char x_src[32],
47 const unsigned char y_src[32],
48 const unsigned char d_src[32]);
49int s390x_ed448_mul(unsigned char x_dst[57],
50 unsigned char y_dst[57],
51 const unsigned char x_src[57],
52 const unsigned char y_src[57],
53 const unsigned char d_src[57]);
54
55/*
56 * The field elements of OPENSSL_s390xcap_P are the 64-bit words returned by
57 * the STFLE instruction followed by the 64-bit word pairs returned by
58 * instructions' QUERY functions. If STFLE returns fewer data or an instruction
59 * is not supported, the corresponding field elements are zero.
60 */
61struct OPENSSL_s390xcap_st {
62 unsigned long long stfle[4];
63 unsigned long long kimd[2];
64 unsigned long long klmd[2];
65 unsigned long long km[2];
66 unsigned long long kmc[2];
67 unsigned long long kmac[2];
68 unsigned long long kmctr[2];
69 unsigned long long kmo[2];
70 unsigned long long kmf[2];
71 unsigned long long prno[2];
72 unsigned long long kma[2];
73 unsigned long long pcc[2];
74 unsigned long long kdsa[2];
75};
76
77#if defined(__GNUC__) && defined(__linux)
78__attribute__ ((visibility("hidden")))
79#endif
80extern struct OPENSSL_s390xcap_st OPENSSL_s390xcap_P;
81
82#ifdef S390X_MOD_EXP
83# if defined(__GNUC__) && defined(__linux)
84__attribute__ ((visibility("hidden")))
85# endif
86extern int OPENSSL_s390xcex;
87#endif
88
89/* Max number of 64-bit words currently returned by STFLE */
90# define S390X_STFLE_MAX 3
91
92/* convert facility bit number or function code to bit mask */
93# define S390X_CAPBIT(i) (1ULL << (63 - (i) % 64))
94
95# endif
96
97/* OPENSSL_s390xcap_P offsets [bytes] */
98# define S390X_STFLE 0x00
99# define S390X_KIMD 0x20
100# define S390X_KLMD 0x30
101# define S390X_KM 0x40
102# define S390X_KMC 0x50
103# define S390X_KMAC 0x60
104# define S390X_KMCTR 0x70
105# define S390X_KMO 0x80
106# define S390X_KMF 0x90
107# define S390X_PRNO 0xa0
108# define S390X_KMA 0xb0
109# define S390X_PCC 0xc0
110# define S390X_KDSA 0xd0
111
112/* Facility Bit Numbers */
113# define S390X_MSA 17 /* message-security-assist */
114# define S390X_STCKF 25 /* store-clock-fast */
115# define S390X_MSA5 57 /* message-security-assist-ext. 5 */
116# define S390X_MSA3 76 /* message-security-assist-ext. 3 */
117# define S390X_MSA4 77 /* message-security-assist-ext. 4 */
118# define S390X_VX 129 /* vector */
119# define S390X_VXD 134 /* vector packed decimal */
120# define S390X_VXE 135 /* vector enhancements 1 */
121# define S390X_MSA8 146 /* message-security-assist-ext. 8 */
122# define S390X_MSA9 155 /* message-security-assist-ext. 9 */
123
124/* Function Codes */
125
126/* all instructions */
127# define S390X_QUERY 0
128
129/* kimd/klmd */
130# define S390X_SHA_1 1
131# define S390X_SHA_256 2
132# define S390X_SHA_512 3
133# define S390X_SHA3_224 32
134# define S390X_SHA3_256 33
135# define S390X_SHA3_384 34
136# define S390X_SHA3_512 35
137# define S390X_KECCAK_224 32
138# define S390X_KECCAK_256 33
139# define S390X_KECCAK_384 34
140# define S390X_KECCAK_512 35
141# define S390X_SHAKE_128 36
142# define S390X_SHAKE_256 37
143# define S390X_GHASH 65
144
145/* km/kmc/kmac/kmctr/kmo/kmf/kma */
146# define S390X_AES_128 18
147# define S390X_AES_192 19
148# define S390X_AES_256 20
149
150/* km */
151# define S390X_XTS_AES_128 50
152# define S390X_XTS_AES_256 52
153
154/* prno */
155# define S390X_SHA_512_DRNG 3
156# define S390X_TRNG 114
157
158/* pcc */
159# define S390X_SCALAR_MULTIPLY_P256 64
160# define S390X_SCALAR_MULTIPLY_P384 65
161# define S390X_SCALAR_MULTIPLY_P521 66
162# define S390X_SCALAR_MULTIPLY_ED25519 72
163# define S390X_SCALAR_MULTIPLY_ED448 73
164# define S390X_SCALAR_MULTIPLY_X25519 80
165# define S390X_SCALAR_MULTIPLY_X448 81
166
167/* kdsa */
168# define S390X_ECDSA_VERIFY_P256 1
169# define S390X_ECDSA_VERIFY_P384 2
170# define S390X_ECDSA_VERIFY_P521 3
171# define S390X_ECDSA_SIGN_P256 9
172# define S390X_ECDSA_SIGN_P384 10
173# define S390X_ECDSA_SIGN_P521 11
174# define S390X_EDDSA_VERIFY_ED25519 32
175# define S390X_EDDSA_VERIFY_ED448 36
176# define S390X_EDDSA_SIGN_ED25519 40
177# define S390X_EDDSA_SIGN_ED448 44
178
179/* Register 0 Flags */
180# define S390X_DECRYPT 0x80
181# define S390X_KMA_LPC 0x100
182# define S390X_KMA_LAAD 0x200
183# define S390X_KMA_HS 0x400
184# define S390X_KDSA_D 0x80
185# define S390X_KLMD_PS 0x100
186
187#endif
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